38133073 has 4 divisors (see below), whose sum is σ = 41599728. Its totient is φ = 34666420.

The previous prime is 38133059. The next prime is 38133077. The reversal of 38133073 is 37033183.

38133073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38133073 - 2²¹ = 36035921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38133077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733311 + ... + 1733332.

It is an arithmetic number, because the mean of its divisors is an integer number (10399932).

Almost surely, 2^38133073 is an apocalyptic number.

It is an amenable number.

38133073 is a deficient number, since it is larger than the sum of its proper divisors (3466655).

38133073 is a wasteful number, since it uses less digits than its factorization.

38133073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466654.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 38133073 is about 6175.1982154422. The cubic root of 38133073 is about 336.5895292129.

It can be divided in two parts, 3813 and 3073, that added together give a palindrome (6886).

The spelling of 38133073 in words is "thirty-eight million, one hundred thirty-three thousand, seventy-three".